function popup(url, name, width, height)

                                     {

                                     settings=

                                     "toolbar=0,location=0,directories=0,"+

                                     "status=0,menubar=0,scrollbars=0,"+

                                     "resizable=0,width="+width+",height="+height;



                                     MyNewWindow=window.open("http://"+url,name,settings);

                                     }